Annular Cutter; Diameter 1-5/16 Inch; Cutting Depth 2 Inch; Arbor Shank Type Weldon; Arbor Shank Size 3/4 Inch; Supplied with Pilot Drill Yes; Blade Material M2 High Speed Steel; Cut Material Aluminum, Non-Ferrous Metal; Includes Centering Pin

Advantages Drill Holes 3 Times Faster than Twist Drills; Drill Unique and Curved Surfaces; Allow overlap Cuts on Existing Holes; Produce Reamed Quality Burr-Free Holes; Coolant Fed Cutting Edges; Produces Solid Slug; Reduce Machine Size and Horsepower Requirements; Eliminate Time Consuming; Costly Pilot Holes and Step Drilling; Made in USA